King James Version
But they, supposing him to have been in the company, went a day's journey; and they sought him among their kinsfolk and acquaintance.New International Version
Thinking he was in their company, they traveled on for a day. Then they began looking for him among their relatives and friends.Catholic Public Domain Version
But, supposing that he was in the company, they went a day’s journey, seeking him among their relatives and acquaintances